diff --git a/src/__tests__/Search/fetchRevisionFromLando.test.tsx b/src/__tests__/Search/fetchRevisionFromLando.test.tsx
index 5c55b137e..1a2b24d7d 100644
--- a/src/__tests__/Search/fetchRevisionFromLando.test.tsx
+++ b/src/__tests__/Search/fetchRevisionFromLando.test.tsx
@@ -53,6 +53,27 @@ describe('Lando to commit validating', () => {
     (console.error as jest.Mock).mockClear();
   });
 
+  it('should use the new Lando instance when landoInstance=lando-prod-2025', async () => {
+    jest.spyOn(console, 'error').mockImplementation(() => {});
+    fetchMock.get('glob:https://lando.moz.tools/*', { status: 404 });
+    await router.navigate(
+      '/compare-lando-results?baseLando=123&baseRepo=try&newLando=456&newRepo=try&framework=1&landoInstance=lando-prod-2025',
+    );
+    render(<App />);
+    expect(console.error).toHaveBeenCalledWith(
+      new Error('Error when requesting lando: (404) Not Found'),
+    );
+    expect(fetchMock.callHistory.called('glob:https://lando.moz.tools/*')).toBe(
+      true,
+    );
+    expect(
+      fetchMock.callHistory.called(
+        'glob:https://api.lando.services.mozilla.com/*',
+      ),
+    ).toBe(false);
+    (console.error as jest.Mock).mockClear();
+  });
+
   it('should reject', async () => {
     jest.spyOn(console, 'error').mockImplementation(() => {});
     fetchMock.get(
diff --git a/src/components/CompareResults/landoToCommitLoader.ts b/src/components/CompareResults/landoToCommitLoader.ts
index 1cf91b07c..7f171613d 100644
--- a/src/components/CompareResults/landoToCommitLoader.ts
+++ b/src/components/CompareResults/landoToCommitLoader.ts
@@ -1,6 +1,6 @@
 import { checkValues, getComparisonInformation } from './loader';
 import { compareView } from '../../common/constants';
-import { fetchRevisionFromLandoId } from '../../logic/lando';
+import { fetchRevisionFromLandoId, LandoInstance } from '../../logic/lando';
 import {
   Changeset,
   CombinedResultsItemType,
@@ -24,6 +24,9 @@ export async function loader({ request }: { request: Request }) {
     'newRepo',
   ) as Repository['name'][];
   const frameworkFromUrl = url.searchParams.get('framework');
+  const landoInstanceFromUrl =
+    (url.searchParams.get('landoInstance') as LandoInstance | null) ??
+    undefined;
   if (!baseLandoIDFromUrl || !newLandoIDFromUrl) {
     throw new Error(
       'Not all values were supplied please check you provided both baseLando and newLando',
@@ -34,10 +37,14 @@ export async function loader({ request }: { request: Request }) {
     'enable_silverman_kde',
   );
 
-  const baseRevisionsFromLando =
-    await fetchRevisionFromLandoId(baseLandoIDFromUrl);
-  const newRevisionsFromLando =
-    await fetchRevisionFromLandoId(newLandoIDFromUrl);
+  const baseRevisionsFromLando = await fetchRevisionFromLandoId(
+    baseLandoIDFromUrl,
+    landoInstanceFromUrl,
+  );
+  const newRevisionsFromLando = await fetchRevisionFromLandoId(
+    newLandoIDFromUrl,
+    landoInstanceFromUrl,
+  );
   const testVersionFromUrl = url.searchParams.get(
     'test_version',
   ) as TestVersion;
diff --git a/src/logic/lando.ts b/src/logic/lando.ts
index ce76dcc2e..8c50617bf 100644
--- a/src/logic/lando.ts
+++ b/src/logic/lando.ts
@@ -1,6 +1,13 @@
 import { LandoToCommit } from '../types/state';
 
-const landoBaseUrl = 'https://api.lando.services.mozilla.com';
+const landoInstances = {
+  'lando-dev': 'api.dev.lando.nonprod.cloudops.mozgcp.net',
+  'lando-dev-2025': 'lando-dev.allizom.org',
+  'lando-prod': 'api.lando.services.mozilla.com',
+  'lando-prod-2025': 'lando.moz.tools',
+};
+
+export type LandoInstance = keyof typeof landoInstances;
 
 async function fetchFromLando(url: string) {
   const response = await fetch(url);
@@ -12,8 +19,12 @@ async function fetchFromLando(url: string) {
   return response;
 }
 
-export async function fetchRevisionFromLandoId(landoid: string) {
-  const url = `${landoBaseUrl}/landing_jobs/${landoid}`;
+export async function fetchRevisionFromLandoId(
+  landoid: string,
+  instance: LandoInstance = 'lando-prod',
+) {
+  const host = landoInstances[instance] ?? landoInstances['lando-prod'];
+  const url = `https://${host}/landing_jobs/${landoid}`;
   const response = await fetchFromLando(url);
   return response.json() as Promise<LandoToCommit>;
 }